Can someone please help:
1) A bus travels from the bus station to the next town 10 kilometres away, passing through three villages
on the way, picking up passengers at each village. The whole trip takes 40 minutes. Calculate the
average speed of the bus.
2 (a) The speed of the runners often varies during a cross-country race. Suggest three factors that
could affect the speed of the runners.
(b) Give typical speeds for the following:
(i) a person walking:
(ii) a person running:
(iii) a person cycling:
